diff --git a/setup_auth.yaml b/setup_auth.yaml
index 8f858a6..815d973 100644
--- a/setup_auth.yaml
+++ b/setup_auth.yaml
@@ -1,4 +1,6 @@
-- hosts: all
+- name: Install key and disable root passowrd
+  hosts: all
+  become: yes
   tasks:
     - name: Add public key to authorized_keys
       authorized_key: